Derniers inventions, produits et services
|
2022
|
Invention
|
Refractory material with function of cleaning molten steel, preparation method therefor and use t... |
|
|
Invention
|
Ca6-based refractory material with medium volume density, preparation method therefor, and use th... |
|
|
Invention
|
High-purity compact calcium hexa-aluminate-based refractory material and preparation method there... |
|
|
Invention
|
Corrosion-resistant refractory material, preparation method therefor, and use thereof.
Disclosed... |
|
|
Invention
|
Corrosion-resistant refractory material, preparation method therefor, and use thereof. 22. The re... |
|
